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| 1 | Material and Labourfor repairing and servicing /cleaning / Testing complete of7.5 TR compressor unitwith replacement of worn out /unserviceable parts and reassembling the same after complete repair with accessories such as nut, bolts, washers etc installation on existing foundation coupling with existing electrical motor with proper alignment including testing, commissioning complete to the entire Satisfaction of Engr-in-chargeNote:-Condensor/Chiller coil cleaning by Basic chemical of approved make with preventing equipment from cleanser and avoidingany hazard to human being from chemical reaction. Testing shall be done for leaktest, vaccum test, insulation, HV, wiring and performance test with complete test report with actual reading and read standerd parameter reading duly signed by HVAC maint Engineer/Tech of reputed firm. All spares parts as required for repair/overhauling shall be measured and paid separately under relevant item of Schedule \"A\" |
| 2 | Material & Labour only for replacement offollowing parts/items suitable for compressor 7.5 TR capacity open type unit.(i) Fan belt as per existing size |
| 3 | (ii) Temperature gauge suitable for HVAC system for hot/chilled water water pipeline as existing with accessories Make : H Guru |
| 4 | (iii) Pressure gauge analog type with stainless steel syphon suitable for HVAC plant of capacity upto 45 TR TR as existing make: H Guru |
| 5 | (iv) L.P. cut out |
| 6 | (v) HP cut out |
| 7 | (vi) Oilfailure switch |
| 8 | (vii) Oil Pressure Switch |
| 9 | (viii) Compressor oil |
| 10 | Material and Labourforservicing and testingcomplete of10 TR compressor package type unit with replacement of worn out /unserviceable parts and re fixingthe same after complete servicing with accessories such as nut, bolts, washers etc. including testing, commissioning complete to the entire Satisfaction of Engr-in-chargeNote :- (i)Condensor/Chiller coil cleaning by Basic chemical of approved make with preventing equipment from cleanser and avoidingany hazard to human being from chemical reaction. Testing shall be done for leaktest, vaccum test, insulation, HV, wiring and performance test with complete test report with actual reading and read standerd parameter reading duly signed by HVAC maint Engineer/Tech of reputed firm. All spares parts as required for repair /servicing shall be measured and paid separately under relevant item of Schedule \"A\". |
| 11 | Material only for replacement of following parts/items suitable for 10 TR package type units against item no 3(i) Fan belt s for blower motor as per existing size |
| 12 | (ii) Bearing of shaft of blower |
| 13 | (iii) Complete wiring Resetting of Package Unit |
| 14 | (iv) Dryer filter |
| 15 | (v) Air filter of 10 TR package unit |
| 16 | (vi) LP switch suitable for existingAC plant cap 5/7.5/10TR (Package type) Make :Denfoss/Infoss |
| 17 | (vii) HP switch suitable for existingAC plant cap 5/7.5/10TR TR (Package type) Make :Denfoss/Infoss |
| 18 | Digital Temperature Meter (RH & Ambient Room Temp).Make : Selec, Denfoss, Indfoss |
| 19 | S&F in replacement of Scroll type compressor parts ofcap. 13 TR suitableforexistingAC plants :(i) Sub Bearing |
| 20 | (ii) Main bearing |
| 21 | (iii) Orbit beraring |
| 22 | (iii) Fixed Scroll |
| 23 | (iv) Compressor Chamber |
| 24 | (v) Crank Shaft |
| 25 | (vi) Oil Pump |
| 26 | S&F in repair, PCB assy suitable for 25TR chiller unit complete with display model no SCR 25 TR (MPD) V4 type Delux HMI range 10/7/2 current range 5/30 A Aux supply 0-11VAC, 0-13VAC display model no. 25 TR HMI (5-30A) make Voltas including testing and programming of the PCB all as per existing make and model all as directed and specified by EIC. |
| 27 | S&F in repair, PCB assy complete with display Sl no DX-3LD-45 unit model no XWC35-039AR2 of rated cap 37.7 TR make Blue Star including testing all as directed and specified by EIC. |
| 28 | Servicing of Hot water Generator as per manufacturer normsof capacity 63/24/30 KW3 steps any make complete as directed and specified by EIC. |
| 29 | S&F in repair, heating coil as per sample of hot water generator of capacity 63 KW model No RC63, 3 steps any make as per sample complete as directed and specified by EIC. |
| 30 | Material labour for replacement offollowing parts/items suitable for 10000/14000/4000 CFM capacity AHU unit of (i) Contactor 4 pole 40Amps |
| 31 | (ii) Contactor 4 pole 32 Amps |
| 32 | (iii) Temperature gauge suitable for HVAC system for hot/chilled water water pipeline as existing with accessories |
| 33 | (iv) Pressure gauge analog type with stainless steel syphon suitable for HVAC plant of capacity upto 30 TR as existing |
| 34 | (v) Digital Amps meter |
| 35 | (vi) Fan belt for AHU as per existing. |
| 36 | (vii) Thermal Relay 4-16 Amps of existing make |
| 37 | (viii) Three way motorised direct mounted actuator valve complete set 3\"/2.5\"/4\" with all accessories and including piping arrangement, providing connections etc complete as specified and directed by EIC.Note : cost of welding work for connection and disconnection of valve and pipeline, cost of MS pipe heavy duty of size 3\"/2.5\"/4\" upto 3 mtrs pieces is deemed to be included in quoted rates. |
| 38 | (ix) Thermostat for AHU |
| 39 | Supply and fixing in repair of following spare parts of cooling tower motor of capacity 2HP/3 HP, 3 ph 415 Volts, 50 Hz, (i) Rotor shaft with rotor |
| 40 | (ii) Bearing as existing size and model. |
| 41 | (iii) Immersion proof cable gland as existing. |
| 42 | (iv) Connecttion plate |
| 43 | (v) Outercasing with anti corrosion coating on the outside. |
| 44 | Material and labour for descaling of condenserafter opening from both side and using the descaling compound and brushes with long iron rod to clean the deposition in side the copper tubes and check the water flow in side the tubes including replacement of gasket set, nuts and bolt all as directed by Engr-in-Charge. Note :- Condensor/Chiller coil cleaning by Basic chemical of approved make with preventing equipment from cleanser and avoidingany hazard to human being from chemical reaction.Following capacity are(a) 7.5 TR AC Plant. |
| 45 | (b) 35 TR AC Plant. |
| 46 | (c) 10 TR AC Plant |
| 47 | (d) 25 TR AC Plant. |
| 48 | Material and Labour for cleaning, servicing of cooling towerwithcleaning agentcomplete pipe lines, and FRP tank, greasing, servicing of cooling tower, motor and fan & make the necessary alignment Note :- Condensor/Chiller coil cleaning by Basic chemical of approved make with preventing equipment from cleanser and avoidingany hazard to human being from chemical reaction.for the following capacity are(a) 20 TR AC Plant. |
| 49 | (b) 15 TR AC Plant. |
| 50 | (c) 50 TR AC Plant. |
| 51 | (d) 70 TR AC Plant. |
| 52 | Material and labour for repair/overhauling of centrifugal monoblock pump set of 5/7.5 HP by opening Gland bush , studs, nuts & washers Ball bearing of pump set Remetling grinding and polishing of pump shaft to required size Gland packing ,replacement of pump bearings and making its proper alignment etc & refixing after repair all as directed . |
| 53 | All as per item No. 15here- in-before but 10.0 HP |
| 54 | Disconnecting the electrical connection and taking down the burnt out cooling tower motor ofcapacity 01/02/03 Hp from any location and transporting to workshop for repair, dismantling the motor & taking out burnout copper winding and rewinding the same with super enamelled copper wire as pr existing gauge including replacement of bering & correcting minor defects reassembling, transporting motor from workshop to site, reinstalled at site, reconnecting, testing and commissioning complete all as specified and directed by EIC.Note :- Contractor must ensure reinstallation of motor and make motor functional after rewinding within 48 Hrs of receiving the complaint. Any delay will be fined Rs 1000 per hour |
| 55 | Disconnecting the electrical connection and taking down the burnt out monoblock pumpset of capacity 05/7.5 Hp from any location and transporting to workshop for repair, dismantling the pumpset & taking out burnout copper winding and rewinding the same with super enamelled copper wire as pr existing gauge including replacement of bering & correcting minor defects reassembling, transporting monoblock pumpset from workshop to site, reinstalled at site, reconnecting, testing and commissioning complete all as specified and directed by EIC.Note :- Contractor must ensure reinstallation of pumpset and make the plant functional after rewinding within 48 Hrs of receiving the complaint. Any delay will be fined for Rs 1000 per hour |
| 56 | All as per item no 18 here in before but of capacity 02/03 Hp |
| 57 | All as per item no 18 here in before but of capacity 10 Hp |
| 58 | Material and Labourfor repair/servicing greasing etcof compressor motor capacity upto 7.5/10 HP of repair / replacement of Ball bearing of motor and Remetling grinding and polishing of motor shaft to required sizeall as directedrefixing the same withexisting compressor with proper alignment. |
| 59 | Material and Labourfor replacement unserviceable sprinkler Assy ofCooling Tower of capacity 45 to 70 TR complete all as directed. |
| 60 | Dismantling and taking out old butterfly valve and supply, installation, testing and commissioning of butterfly valve class-II heavy duty for discharge & liquid line of 125/150 mm dia |
| 61 | Dismantling and taking out old butterfly valve and supply, installation, testing and commissioning of butterfly valve class-II heavy duty for discharge & liquid line of 65 mm dia |
| 62 | Dismantling and taking out old butterfly valve and supply, installation, testing and commissioning of butterfly valve class-II heavy duty for discharge & liquid line of 80 mm dia |
| 63 | Dismantling and taking out old butterfly valve and supply, installation, testing and commissioning of butterfly valve class-II heavy duty for discharge & liquid line of 100 mm dia |
| 64 | supply and fixing in repair gun metal gate valve of size 25 mm dia as specified and directed by EIC |
| 65 | Dismantling and taking out old solenoid valve and supply, installation, testing and commissioning of solenoid valve class-II heavy duty for liquid line as per existing. |
| 66 | Supply & Charging Maffron gas R-22 at Centre type AC plant and Package type AC plant. Note -Leakage detection using Nitrogen gas if requred is deeemed to included in thequoted rate |
| 67 | Supply & Charging Maffron gas R 407 at Centre type AC plant . Note -Leakage detection using Nitrogen gas if requred is deeemed to included in thequoted rate. |
| 68 | Supply and fixing in repair unserviceableCT fan blade (made of aluminum) of cooling tower of cap 70/50 TRas per existing size. |
| 69 | Material and labourfor replacement of cooling pad /Fillsfor cooling tower/ air cooling plant includingcomplete fitting as existing at various instalations. |
| 70 | Disconnecting & Taking out old existing unserviceable current transformer of Amp meter of any description and Supply, fixing & testing round/ring type current transformer of ratio 100/5 Amp to 150/5 Amp, rated burden 5 VA and accuracy class 1.0 complete all as specified & directed. |
| 71 | Disconnecting, dismantling & taking out old existing unserviceable cables of any description & in any position and supplying, fixing & testing new three core, XLPE insulated, armoured sheathed Aluminuimconductor cables, size 50 Sqmm 3.5 core suitable upto 1100 Volts conforming to IS-7098 complete all as specified & directed by Engineer-in-Charge. |
| 72 | All as per item No. 34 above but cable of size 25 Sqmm 3.5 core |
| 73 | All as per item No. 34 above but XLPE cable of size 10 Sqmm 3 core |
| 74 | Supply and fix in replacement of old unserviceable indicators any type with LED based indicating lamps of RYB colour incl disconnecting and connecting of the same all as directed at site. |
| 75 | Supply and fix in replacement of single Phase Preventer suitable for motor protectionand making all incoming and out going electric connections complete all a specified and directed.type VSP2 |
| 76 | Supplying and fixing in replacement of AC contactor 3/4 pole, 415 volts current rating 18 Aand including making necessary electric connections and testing of circuit on full load complete all as specified and directed. |
| 77 | All as per item No. 39 but current rating 32 AMPs,3/4 pole-ditto-. |
| 78 | Taking out old unserviceable MCCBs 200 Amp rating andSupply and fixing for MCCB, 4 pole,415Volt, 25 KAincluding cable lugs of suitable size complete testing, commissioning complete to the entire satisfaction of Engr-in-charge. |
| 79 | All as per above Item no. 41 but current rating 100 Amps,16 KA,4P 415V |
| 80 | All as per above Item no.41 but current rating 125 Amps16 KA,4P 415V |
| 81 | All as per above Item no.41 but current rating 250 Amps25 KA,4P 415V |
| 82 | Supply and fix in replacement of overload relay capacity 4-11 Amp for motor protection with inbuilt earth fault proctection making all incoming and outgoing electric connection complete all as specified and directed. |
| 83 | Supply and fix in replacement of overload relay capacity 8-22 Amp for motor protection with earth fault proctectionmaking all incoming and outgoing electric connection complete all as specified and directed. |
| 84 | Supply and fix in replacement of overload relay capacity 16-44 Amp for motor protection with earth fault proctectionmaking all incoming and outgoing electric connection complete all as specified and directed. |
| 85 | Supply and fix in replacement of timer for motor starter 0-30 sec./3-30 Secmaking all incoming and outgoing electric connection complete all as specified and directed.Cat No-800 SD Make : Selec or equivalent in BCH/Angel |
| 86 | Supply and fixing in replacement air filter of AHU of size as existing suitable for AHU of following capacity :-(i) 12000 CFM |
| 87 | (ii) 4000/4200 CFM |
| 88 | (iii) 10000 CFM |
| 89 | Material and Labourfor repairing/servicing / cleaning complete of Air Handiling Unit capacity of 7.5 TR, complete with replacement of worn out /unserviceable parts and rectify the leakages and reassembling the same after complete repair/leakages with accessories as nust, bolts, washers etc installation on existing foundation coupling with existing electrical motor with proper alignment including testing, commissioning complete to the entire satisfaction of Engr-in-Charge |
| 90 | Material and Labourfor repairing/servicing / cleaning complete of Air Handiling Unit capacity of 10000 CFM, complete with replacement of worn out /unserviceable parts and rectify the leakages and reassembling the same after complete repair/leakages with accessories as nust, bolts, washers etc installation on existing foundation coupling with existing electrical motor with proper alignment including testing, commissioning complete to the entire satisfaction of Engr-in-Charge |
| 91 | All as per item No. 51 above but capacity of 12000 CFM |
| 92 | All as per item No. 51 above but capacity of 4200 CFM |
| 93 | M & L for removing existing damaged ducting at several places & Supply, install and commissioning of GSSsquare/rectangular ducting complete all as per site requirement. (a) 22 gauge all as per site requirement. Note: Price quoted shall include bending the GSS sheet into existing ducting shape/size along with insulation to be sticked onto the surface of the duct all as specified and directed by engineer-in-charge |
| 94 | S&F in repair, temperature sensor forcompressor/chiller unit of central AC planttube sensor suitable for 25TR chiller or 37 TR chiller allas per existing model with testing and commissioning complete as directed by Engineer-in-Charge. |
| 95 | Supply and fix of flange type High Flow hepa filter(600MM X 600MM) having following specifications: Frame : Aluminium, Media : Micro fibre glass, Sealing of Media: By means of epoxy, Effeiciency: ≥ 99.97 % down to 0.3 Micron particle size,IPD: 31± 10 % mm WG, FPD: 75 mm WG, Separotors: Aluminium, Flange Width: 20 MM Capacity:2000 CFM |
| 96 | M&L for preparation of old painted metal surfaces with 1 coat of aluminuim red oxide primer and 2 coats of aluminuim paint.all as per direction of engineer-in-charge. |
| 97 | M&L of rewinding of blower fan motor of capacity 6000 to 12000 CFM with all accessories required for installing and connection complete all as specified and directed by EIC. |
| 98 | supply and fixing in auto air purge valve of size 15/20/25 mm dia as specified and directed by Engr-in-charge |
| 99 | M&L for attending AC plant faults at MH ICU / OT Cold storage area, to check AC Plant for serviceability of continuous cooling effect rectifying including carrying out minor repairs / replacement etc as required to make AC Plant functional, all as specified and directed by Engr-in-charge. (i) Any other replacement of major items shall be measured & paid separately under respective items of this schedule. (ii) Minor items will be included on the quoted rates only. |
| 100 | S&F for FM approved highly flexible thermal insulation elastomaric foam based on synthetic rubber laminated with 12 micron aluminium foil13mm thick in replacement of damaged insulation copmplete all as specified and directed. |
| 101 | S&F PVC insulatedflexible control cable of 7 core x 1Sqmm for AC plant control complete all as specified and dirtected. |
| 102 | S&F repair Digital Multifunction Meter 415 Volt, 5A, 50 Hz class 1.0 with following functions :Voltage, Current, Frequency, Power Factor, KVA, KWH, THD as specified and directed by Engr-in-Charge. |
